Share of primary energy that comes from nuclear and renewables in Belgium

Belgium: Share of primary energy that comes from nuclear and renewables was 11.8% in 2025. β—† Volatile

Latest (2025)
11.8%
Change on year
down 22.2%
World rank
13th
of 215 countries
All-time high
21.9%
in 1988
All-time low
0.0%
in 1965
Years of data
61
1965–2025

Share of primary energy that comes from nuclear and renewables in Belgium, 1965–2025

05101520196519952025

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.

Analysis

The most recent figure for share of primary energy that comes from nuclear and renewables in Belgium is 11.8%, measured in 2025.

Compared with earlier readings it is down 22.2% on the previous year and down 2.9% over ten years.

Over the whole period, share of primary energy that comes from nuclear and renewables in Belgium peaked at 21.9% in 1988 and was at its lowest, 0.0%, in 1965.

Belgium ranks 13th of 215 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.0% 0.0% 0.1% 5
1970s 2.9% 0.0% 6.6% 10
1980s 15.8% 6.7% 21.9% 10
1990s 19.6% 18.4% 20.8% 10
2000s 18.9% 17.6% 19.7% 10
2010s 16.9% 12.1% 20.2% 10
2020s 16.5% 11.8% 20.8% 6

Countries ranked near Belgium

  1. 10 Hungary 19.2% compare
  2. 11 Belarus 16.4% compare
  3. 12 South Korea 15.5% compare
  4. 14 Spain 11.4% compare
  5. 15 Romania 10.5% compare
  6. 16 United States 9.6% compare

See the full ranking of 218 places β†’

More energy & mining data for Belgium

All data for Belgium β†’

Frequently asked questions

What is share of primary energy that comes from nuclear and renewables in Belgium?
Share of primary energy that comes from nuclear and renewables in Belgium was 11.8% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
What is the highest share of primary energy that comes from nuclear and renewables recorded in Belgium?
The highest recorded value was 21.9% in 1988.
What is the lowest share of primary energy that comes from nuclear and renewables recorded in Belgium?
The lowest recorded value was 0.0% in 1965.
How does Belgium rank for share of primary energy that comes from nuclear and renewables?
Belgium ranks 13th out of 215 countries with data for 2025.
Is share of primary energy that comes from nuclear and renewables rising or falling in Belgium?
Over the last ten years it is down 2.9%. The long-run trend across the full record is volatile.
Where does this Belgium data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy that comes from nuclear and renewables. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 61 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of primary energy that comes from nuclear and renewables
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
218 places, 10,361 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.